Suppose A and B are the coefficients of 30^{\text{th }} and 12^{\text{th }} terms respectively in the binomial expansion of (1+x)^{2 n-1}. If 2 A=5 B, then n is equal to : [24 Jan 2025 Shift 2]

JEE Main 24 Jan 2025 Shift 2 Paper

Section: Mathematics

Question : 12 of 75

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Suppose A and B are the coefficients of 30‌th ‌ and 12‌th ‌ terms respectively in the binomial expansion of (1+x)2n−1. If 2A=5B, then n is equal to :

[24 Jan 2025 Shift 2]

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